scholarly journals Self-assembled Nanocomposite Oxide Films: Design, Fabrication, and Properties

Author(s):  
Hao Yang ◽  
Qingquan Meng ◽  
Run Zhao ◽  
Jun Yang ◽  
Weiwei Li
Keyword(s):  
2002 ◽  
Vol 13 (5) ◽  
pp. 691-694 ◽  
Author(s):  
Shiyong Huang ◽  
Zhenhong Dai ◽  
Fengqin Qu ◽  
Lide Zhang ◽  
Xiaoguang Zhu

2020 ◽  
Vol 12 (14) ◽  
pp. 17121-17129
Author(s):  
Xiaobo Yuan ◽  
Nikolaus Wolf ◽  
Timm J. J. Hondrich ◽  
Pegah Shokoohimehr ◽  
Frano Milos ◽  
...  

2019 ◽  
Vol 490 ◽  
pp. 502-509 ◽  
Author(s):  
Celina Massumi Miyazaki ◽  
Douglas Eleutério Camilo ◽  
Flavio Makoto Shimizu ◽  
Marystela Ferreira

2006 ◽  
Vol 118 (5) ◽  
pp. 795-798 ◽  
Author(s):  
Torsten Brezesinski ◽  
Matthijs Groenewolt ◽  
Markus Antonietti ◽  
Bernd Smarsly

2001 ◽  
Vol 16 (2) ◽  
pp. 564-569 ◽  
Author(s):  
Hyunjung Shin ◽  
Jong Up Jeon ◽  
Y. Eugene Pak ◽  
Hyejin Im ◽  
Eung Soo Kim

Crystalline and pore-free films of α–Fe2O3 were prepared on hydrophilic self-assembled organic monolayers (DTT-SAMs) at 80 °C. Subsequently, Fe3O4 and γ–Fe2O3 films were synthesized via post annealing of as-deposited α–Fe2O3. In situ patterning of crystalline iron oxide thin layers was achieved via microcontact printing (μCP) and selective deposition. μCP was used to pattern two different surface moieties of self-assembled organic monolayers (SAMs) on Au–Cr–Si substrates. An elastomeric stamp was used to transfer either hexadecanethiol (HDT) SAMs, which are to sustain deposition of iron oxide precipitates, or hydrophilic SAMs [e.g., dithiothreitol (DTT)]. Selective deposition was realized through precipitation of iron oxide phases. Iron oxide films were deposited onto hydrophilic SAMs, but not onto HDT surfaces. Line (width of <1 μm) patterns in crystalline α–Fe2O3 thin films were obtained.


2006 ◽  
Vol 128 (13) ◽  
pp. 4446-4452 ◽  
Author(s):  
Qing Wang ◽  
Shaik M. Zakeeruddin ◽  
Md. K. Nazeeruddin ◽  
Robin Humphry-Baker ◽  
Michael Grätzel

2006 ◽  
Vol 975 ◽  
Author(s):  
Guangneng Zhang ◽  
Junghyun Cho

ABSTRACTA bio-inspired approach is employed to deposit the oxide films on the substrates coated with self-assembled organic layers. Particularly, titania and zirconia films are grown in aqueous precursor solutions at near room temperatures. This process, directed by the nanoscale organic template, mimics the controlled nucleation and growth of the biominerals such as bones and teeth. Multiscale structural evolution resulting from initial bulk nucleation, nanoparticle aggregation, and ultimate film formation are systematically studied by adjusting the precursor solution conditions. Dynamic light scattering (DLS) is utilized to characterize initial nanoparticles and their associated aggregates/clusters formed in situ in solution. Corresponding nano- and microstructure developments of the oxide films are investigated through high-resolution transmission electron microscope (TEM) and scanning electron microscope (SEM). In addition, mechanical performance is evaluated with the aid of a dynamic nanoindentation testing to establish the structure-property relationships of the bio-inspired oxide films. The goal of this study is to have a capability to tailor microstructures and mechanical behaviors by identifying the controlling mechanisms responsible for nucleation and growth of such oxide films.


2020 ◽  
Vol 32 ◽  
pp. 101795
Author(s):  
Jianbo Zhu ◽  
Jiasheng Zu ◽  
Jiaojiao Liu ◽  
Yi Wang ◽  
Mengchen Pei ◽  
...  

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